# WEWELL Studios vs Certainty

The clearest difference is in-app purchases: WEWELL Studios at none against Certainty's 2. Certainty's advantage is iOS requirement (14.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Certainty sells 2 in-app purchases, starting at $12.99 per month. WEWELL Studios asks for nothing beyond the download.

## The numbers

| Metric | WEWELL Studios | Certainty |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 193 MB | 77 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Physique Partners In Fitness Inc, Le](https://appshunter.io/developer/1758691568) | [The Ables Inc.](https://appshunter.io/developer/6772387866) |

## What reviewers say

### WEWELL Studios

[App page](https://appshunter.io/ios/app/wewell-studios/id6566182170)

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases:** none


### Certainty

[App page](https://appshunter.io/ios/app/certainty-wellness/id6772387864)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Certainty Premium | $12.99 | per month |
| Certainty Premium | $69.99 | per year |


## Frequently asked questions

### Is WEWELL Studios free?

WEWELL Studios is free to download, with no in-app purchases.

### Is Certainty free?

Certainty is free to download, with in-app purchases available.

### Do WEWELL Studios or Certainty have ads?

Neither WEWELL Studios nor Certainty shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*